import sys,os 

head_up=sys.argv[1].upper()

text='#ifndef _'+head_up+'_H'
text=text+'\n#define _'+head_up+'_H'
text= text+'\n\n'
text= text+'#endif // '+sys.argv[1]

head_file=sys.argv[1]+'.h'
file = open(head_file, 'w')
file.write(text)
file.close
